/**
* Constructs a new <code>WorldWindowGLCanvas</code> on the default graphics device and shares graphics resources
* with another <code>WorldWindow</code>.
*
* @param shareWith a <code>WorldWindow</code> with which to share graphics resources.
*
* @see GLCanvas#GLCanvas(javax.media.opengl.GLCapabilitiesImmutable, javax.media.opengl.GLCapabilitiesChooser,
* javax.media.opengl.GLContext, java.awt.GraphicsDevice)
*/
public WorldWindowGLCanvas(WorldWindow shareWith)
{
base(Configuration.getRequiredGLCapabilities(), new BasicGLCapabilitiesChooser(), null);
if (shareWith != null)
{
this.setSharedContext(shareWith.getContext());
}
try
{
this.wwd = ((WorldWindowGLDrawable)WorldWind.createConfigurationComponent(AVKey.WORLD_WINDOW_CLASS_NAME));
this.wwd.initDrawable(this);
if (shareWith != null)
{
this.wwd.initGpuResourceCache(shareWith.getGpuResourceCache());
}
else
{
this.wwd.initGpuResourceCache(WorldWindowImpl.createGpuResourceCache());
}
this.createView();
this.createDefaultInputHandler();
WorldWind.addPropertyChangeListener(WorldWind.SHUTDOWN_EVENT, this);
this.wwd.endInitialization();
}
catch (Exception e)
{
String message = Logging.getMessage("Awt.WorldWindowGLSurface.UnabletoCreateWindow");
Logging.logger().severe(message);
throw new WWRuntimeException(message, e);
}
}